./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i --full-output --architecture 64bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0e0057cc Calling Ultimate with: /usr/lib/jvm/java-11-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_300b3a41-acef-45f3-a349-a6fc023f9006/bin/ukojak-verify-afCqCEvfdi/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_300b3a41-acef-45f3-a349-a6fc023f9006/bin/ukojak-verify-afCqCEvfdi/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_300b3a41-acef-45f3-a349-a6fc023f9006/bin/ukojak-verify-afCqCEvfdi/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_300b3a41-acef-45f3-a349-a6fc023f9006/bin/ukojak-verify-afCqCEvfdi/config/KojakReach.xml -i ../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_300b3a41-acef-45f3-a349-a6fc023f9006/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_300b3a41-acef-45f3-a349-a6fc023f9006/bin/ukojak-verify-afCqCEvfdi --witnessprinter.witness.filename witness --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Kojak --witnessprinter.graph.data.architecture 64bit --witnessprinter.graph.data.programhash 0a0fd6bb20819f4c1984e3b3e8e83ec7b86578d28f1c3e6d8ae5f0c954457512 --- Real Ultimate output --- This is Ultimate 0.2.4-dev-0e0057c [2023-11-24 22:56:53,006 INFO L188 SettingsManager]: Resetting all preferences to default values... [2023-11-24 22:56:53,138 INFO L114 SettingsManager]: Loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_300b3a41-acef-45f3-a349-a6fc023f9006/bin/ukojak-verify-afCqCEvfdi/config/svcomp-Reach-64bit-Kojak_Default.epf [2023-11-24 22:56:53,149 WARN L101 SettingsManager]: Preference file contains the following unknown settings: [2023-11-24 22:56:53,149 WARN L103 SettingsManager]: * de.uni_freiburg.informatik.ultimate.plugins.generator.codecheck.Interpolating solver [2023-11-24 22:56:53,197 INFO L130 SettingsManager]: Preferences different from defaults after loading the file: [2023-11-24 22:56:53,199 INFO L151 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2023-11-24 22:56:53,199 INFO L153 SettingsManager]: * Ignore calls to procedures called more than once=ALWAYS [2023-11-24 22:56:53,201 INFO L151 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2023-11-24 22:56:53,206 INFO L153 SettingsManager]: * Create parallel compositions if possible=false [2023-11-24 22:56:53,206 INFO L151 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2023-11-24 22:56:53,207 INFO L153 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2023-11-24 22:56:53,208 INFO L153 SettingsManager]: * Overapproximate operations on floating types=true [2023-11-24 22:56:53,209 INFO L153 SettingsManager]: * Check division by zero=IGNORE [2023-11-24 22:56:53,210 INFO L153 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2023-11-24 22:56:53,210 INFO L153 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2023-11-24 22:56:53,211 INFO L153 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2023-11-24 22:56:53,211 INFO L153 SettingsManager]: * Check if freed pointer was valid=false [2023-11-24 22:56:53,212 INFO L153 SettingsManager]: * Use constant arrays=true [2023-11-24 22:56:53,213 INFO L151 SettingsManager]: Preferences of CodeCheck differ from their defaults: [2023-11-24 22:56:53,213 INFO L153 SettingsManager]: * Timeout in seconds=1000000 [2023-11-24 22:56:53,214 INFO L153 SettingsManager]: * Theory for external solver=ALL [2023-11-24 22:56:53,214 INFO L151 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2023-11-24 22:56:53,215 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:56:53,215 INFO L151 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2023-11-24 22:56:53,216 INFO L153 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2023-11-24 22:56:53,216 INFO L153 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopHeads [2023-11-24 22:56:53,217 INFO L153 SettingsManager]: * Trace refinement strategy=PENGUIN [2023-11-24 22:56:53,217 INFO L153 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2023-11-24 22:56:53,218 INFO L153 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2023-11-24 22:56:53,219 INFO L153 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_300b3a41-acef-45f3-a349-a6fc023f9006/bin/ukojak-verify-afCqCEvfdi/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_300b3a41-acef-45f3-a349-a6fc023f9006/bin/ukojak-verify-afCqCEvfdi Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Kojak Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 64bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 0a0fd6bb20819f4c1984e3b3e8e83ec7b86578d28f1c3e6d8ae5f0c954457512 [2023-11-24 22:56:53,480 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2023-11-24 22:56:53,515 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2023-11-24 22:56:53,518 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2023-11-24 22:56:53,520 INFO L270 PluginConnector]: Initializing CDTParser... [2023-11-24 22:56:53,520 INFO L274 PluginConnector]: CDTParser initialized [2023-11-24 22:56:53,522 INFO L431 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_300b3a41-acef-45f3-a349-a6fc023f9006/bin/ukojak-verify-afCqCEvfdi/../../sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i [2023-11-24 22:56:56,612 INFO L533 CDTParser]: Created temporary CDT project at NULL [2023-11-24 22:56:57,390 INFO L384 CDTParser]: Found 1 translation units. [2023-11-24 22:56:57,391 INFO L180 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_300b3a41-acef-45f3-a349-a6fc023f9006/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i [2023-11-24 22:56:57,461 INFO L427 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_300b3a41-acef-45f3-a349-a6fc023f9006/bin/ukojak-verify-afCqCEvfdi/data/07da247c1/9a6f340053c8466cb01284c74992e90a/FLAG5a10a5b16 [2023-11-24 22:56:57,483 INFO L435 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_300b3a41-acef-45f3-a349-a6fc023f9006/bin/ukojak-verify-afCqCEvfdi/data/07da247c1/9a6f340053c8466cb01284c74992e90a [2023-11-24 22:56:57,489 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2023-11-24 22:56:57,491 INFO L133 ToolchainWalker]: Walking toolchain with 6 elements. [2023-11-24 22:56:57,495 INFO L112 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2023-11-24 22:56:57,495 INFO L270 PluginConnector]: Initializing CACSL2BoogieTranslator... [2023-11-24 22:56:57,500 INFO L274 PluginConnector]: CACSL2BoogieTranslator initialized [2023-11-24 22:56:57,501 INFO L184 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:56:57" (1/1) ... [2023-11-24 22:56:57,503 INFO L204 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@f73b7b0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:56:57, skipping insertion in model container [2023-11-24 22:56:57,503 INFO L184 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 24.11 10:56:57" (1/1) ... [2023-11-24 22:56:57,699 INFO L177 MainTranslator]: Built tables and reachable declarations [2023-11-24 22:57:00,643 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_300b3a41-acef-45f3-a349-a6fc023f9006/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i[348095,348108] [2023-11-24 22:57:00,649 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_300b3a41-acef-45f3-a349-a6fc023f9006/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i[348264,348277] [2023-11-24 22:57:00,650 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_300b3a41-acef-45f3-a349-a6fc023f9006/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i[348431,348444] [2023-11-24 22:57:00,650 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_300b3a41-acef-45f3-a349-a6fc023f9006/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i[348599,348612] [2023-11-24 22:57:00,670 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:57:00,741 INFO L202 MainTranslator]: Completed pre-run [2023-11-24 22:57:00,868 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ (" addl %1,%0\n adcl $0xffff,%0": "=r" (sum): "r" (sum << 16), "0" (sum & 4294901760U)); [5513] [2023-11-24 22:57:00,947 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/usb/smsc95xx.c"), "i" (84), "i" (12UL)); [5769-5770] [2023-11-24 22:57:00,949 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/usb/smsc95xx.c"), "i" (111), "i" (12UL)); [5809-5810] [2023-11-24 22:57:00,960 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/usb/smsc95xx.c"), "i" (344), "i" (12UL)); [6161-6162] [2023-11-24 22:57:00,960 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/usb/smsc95xx.c"), "i" (345), "i" (12UL)); [6172-6173] [2023-11-24 22:57:00,963 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/usb/smsc95xx.c"), "i" (382), "i" (12UL)); [6241-6242] [2023-11-24 22:57:00,963 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/usb/smsc95xx.c"), "i" (383), "i" (12UL)); [6252-6253] [2023-11-24 22:57:01,050 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/usb/smsc95xx.c"), "i" (1678), "i" (12UL)); [8606-8607] [2023-11-24 22:57:01,060 WARN L75 lationResultReporter]: Unsoundness Warning: Ignoring inline assembler instruction C: __asm__ volatile ("1:\tud2\n.pushsection __bug_table,\"a\"\n2:\t.long 1b - 2b, %c0 - 2b\n\t.word %c1, 0\n\t.org 2b+%c2\n.popsection": : "i" ((char *)"drivers/net/usb/smsc95xx.c"), "i" (1827), "i" (12UL)); [8880-8881] [2023-11-24 22:57:01,124 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_300b3a41-acef-45f3-a349-a6fc023f9006/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i[348095,348108] [2023-11-24 22:57:01,124 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_300b3a41-acef-45f3-a349-a6fc023f9006/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i[348264,348277] [2023-11-24 22:57:01,125 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_300b3a41-acef-45f3-a349-a6fc023f9006/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i[348431,348444] [2023-11-24 22:57:01,126 WARN L240 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_300b3a41-acef-45f3-a349-a6fc023f9006/sv-benchmarks/c/ldv-linux-3.14/linux-3.14_complex_emg_linux-kernel-locking-spinlock_drivers-net-usb-smsc95xx.cil.i[348599,348612] [2023-11-24 22:57:01,131 INFO L209 PostProcessor]: Analyzing one entry point: main [2023-11-24 22:57:01,461 INFO L206 MainTranslator]: Completed translation [2023-11-24 22:57:01,462 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:01 WrapperNode [2023-11-24 22:57:01,462 INFO L131 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2023-11-24 22:57:01,463 INFO L112 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2023-11-24 22:57:01,463 INFO L270 PluginConnector]: Initializing Boogie Procedure Inliner... [2023-11-24 22:57:01,464 INFO L274 PluginConnector]: Boogie Procedure Inliner initialized [2023-11-24 22:57:01,471 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:01" (1/1) ... [2023-11-24 22:57:01,612 INFO L184 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:01" (1/1) ... [2023-11-24 22:57:01,911 INFO L138 Inliner]: procedures = 391, calls = 3073, calls flagged for inlining = 180, calls inlined = 165, statements flattened = 7587 [2023-11-24 22:57:01,912 INFO L131 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2023-11-24 22:57:01,913 INFO L112 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2023-11-24 22:57:01,913 INFO L270 PluginConnector]: Initializing Boogie Preprocessor... [2023-11-24 22:57:01,913 INFO L274 PluginConnector]: Boogie Preprocessor initialized [2023-11-24 22:57:01,923 INFO L184 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:01" (1/1) ... [2023-11-24 22:57:01,924 INFO L184 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:01" (1/1) ... [2023-11-24 22:57:01,957 INFO L184 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:01" (1/1) ... [2023-11-24 22:57:01,958 INFO L184 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:01" (1/1) ... [2023-11-24 22:57:02,100 INFO L184 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:01" (1/1) ... [2023-11-24 22:57:02,142 INFO L184 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:01" (1/1) ... [2023-11-24 22:57:02,181 INFO L184 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:01" (1/1) ... [2023-11-24 22:57:02,208 INFO L184 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:01" (1/1) ... [2023-11-24 22:57:02,255 INFO L131 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2023-11-24 22:57:02,257 INFO L112 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2023-11-24 22:57:02,257 INFO L270 PluginConnector]: Initializing RCFGBuilder... [2023-11-24 22:57:02,257 INFO L274 PluginConnector]: RCFGBuilder initialized [2023-11-24 22:57:02,258 INFO L184 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 24.11 10:57:01" (1/1) ... [2023-11-24 22:57:02,264 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 [2023-11-24 22:57:02,277 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_300b3a41-acef-45f3-a349-a6fc023f9006/bin/ukojak-verify-afCqCEvfdi/z3 [2023-11-24 22:57:02,292 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_300b3a41-acef-45f3-a349-a6fc023f9006/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (exit command is (exit), workingDir is null) [2023-11-24 22:57:02,325 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_300b3a41-acef-45f3-a349-a6fc023f9006/bin/ukojak-verify-afCqCEvfdi/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:10000 (1)] Waiting until timeout for monitored process [2023-11-24 22:57:02,336 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.meminit [2023-11-24 22:57:02,336 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.meminit [2023-11-24 22:57:02,337 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_nway_reset [2023-11-24 22:57:02,337 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_nway_reset [2023-11-24 22:57:02,337 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_link_reset [2023-11-24 22:57:02,337 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_link_reset [2023-11-24 22:57:02,337 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_malloc [2023-11-24 22:57:02,338 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_malloc [2023-11-24 22:57:02,338 INFO L130 BoogieDeclarations]: Found specification of procedure smsc_crc [2023-11-24 22:57:02,338 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc_crc [2023-11-24 22:57:02,338 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_ethtool_getregslen [2023-11-24 22:57:02,338 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_ethtool_getregslen [2023-11-24 22:57:02,338 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc95xx_mdio_write [2023-11-24 22:57:02,339 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc95xx_mdio_write [2023-11-24 22:57:02,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-24 22:57:02,339 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_lock [2023-11-24 22:57:02,339 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_unlock_irqrestore_61 [2023-11-24 22:57:02,340 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_unlock_irqrestore_61 [2023-11-24 22:57:02,340 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_write_reg_nopm [2023-11-24 22:57:02,340 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_write_reg_nopm [2023-11-24 22:57:02,340 INFO L130 BoogieDeclarations]: Found specification of procedure __dynamic_netdev_dbg [2023-11-24 22:57:02,341 INFO L138 BoogieDeclarations]: Found implementation of procedure __dynamic_netdev_dbg [2023-11-24 22:57:02,341 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_EMGentry_exit_smsc95xx_driver_exit_6_2 [2023-11-24 22:57:02,341 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_EMGentry_exit_smsc95xx_driver_exit_6_2 [2023-11-24 22:57:02,342 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_enable_phy_wakeup_interrupts [2023-11-24 22:57:02,342 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_enable_phy_wakeup_interrupts [2023-11-24 22:57:02,342 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_xmalloc [2023-11-24 22:57:02,343 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_xmalloc [2023-11-24 22:57:02,345 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_write_cmd_nopm [2023-11-24 22:57:02,345 INFO L130 BoogieDeclarations]: Found specification of procedure eth_validate_addr [2023-11-24 22:57:02,345 INFO L138 BoogieDeclarations]: Found implementation of procedure eth_validate_addr [2023-11-24 22:57:02,346 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_is_err [2023-11-24 22:57:02,346 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_is_err [2023-11-24 22:57:02,346 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2023-11-24 22:57:02,346 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_write_reg [2023-11-24 22:57:02,346 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_write_reg [2023-11-24 22:57:02,346 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_rx_csum_offload [2023-11-24 22:57:02,347 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_rx_csum_offload [2023-11-24 22:57:02,347 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_info [2023-11-24 22:57:02,347 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_info [2023-11-24 22:57:02,347 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_read_reg_nopm [2023-11-24 22:57:02,347 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_read_reg_nopm [2023-11-24 22:57:02,348 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~int [2023-11-24 22:57:02,348 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_resume [2023-11-24 22:57:02,348 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_resume [2023-11-24 22:57:02,348 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~int [2023-11-24 22:57:02,348 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assume [2023-11-24 22:57:02,348 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assume [2023-11-24 22:57:02,349 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_tx_timeout [2023-11-24 22:57:02,349 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_tx_timeout [2023-11-24 22:57:02,349 INFO L130 BoogieDeclarations]: Found specification of procedure read~int [2023-11-24 22:57:02,349 INFO L130 BoogieDeclarations]: Found specification of procedure skb_headroom [2023-11-24 22:57:02,349 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_headroom [2023-11-24 22:57:02,349 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_mdio_write_nopm [2023-11-24 22:57:02,350 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_mdio_write_nopm [2023-11-24 22:57:02,350 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memcpy [2023-11-24 22:57:02,350 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memcpy [2023-11-24 22:57:02,350 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_ethtool_get_eeprom_len [2023-11-24 22:57:02,351 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_ethtool_get_eeprom_len [2023-11-24 22:57:02,352 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_write_cmd [2023-11-24 22:57:02,352 INFO L130 BoogieDeclarations]: Found specification of procedure skb_trim [2023-11-24 22:57:02,353 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_trim [2023-11-24 22:57:02,353 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_read_cmd_nopm [2023-11-24 22:57:02,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-24 22:57:02,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_locked_at_exit [2023-11-24 22:57:02,354 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnHeap [2023-11-24 22:57:02,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_1 [2023-11-24 22:57:02,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_1 [2023-11-24 22:57:02,354 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_switch_0 [2023-11-24 22:57:02,354 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_switch_0 [2023-11-24 22:57:02,355 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2023-11-24 22:57:02,355 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_undef_int [2023-11-24 22:57:02,355 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_undef_int [2023-11-24 22:57:02,355 INFO L130 BoogieDeclarations]: Found specification of procedure __const_udelay [2023-11-24 22:57:02,356 INFO L138 BoogieDeclarations]: Found implementation of procedure __const_udelay [2023-11-24 22:57:02,356 INFO L130 BoogieDeclarations]: Found specification of procedure write~$Pointer$ [2023-11-24 22:57:02,356 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_start_rx_path [2023-11-24 22:57:02,356 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_start_rx_path [2023-11-24 22:57:02,356 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~TO~int [2023-11-24 22:57:02,356 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~TO~int [2023-11-24 22:57:02,357 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_open [2023-11-24 22:57:02,357 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_open [2023-11-24 22:57:02,357 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc95xx_write_reg [2023-11-24 22:57:02,357 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc95xx_write_reg [2023-11-24 22:57:02,357 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_set_features [2023-11-24 22:57:02,358 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_set_features [2023-11-24 22:57:02,358 INFO L130 BoogieDeclarations]: Found specification of procedure __ldv_spin_lock [2023-11-24 22:57:02,358 INFO L138 BoogieDeclarations]: Found implementation of procedure __ldv_spin_lock [2023-11-24 22:57:02,359 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_wait_eeprom [2023-11-24 22:57:02,359 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_wait_eeprom [2023-11-24 22:57:02,359 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2023-11-24 22:57:02,359 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2023-11-24 22:57:02,359 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc95xx_read_reg [2023-11-24 22:57:02,359 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc95xx_read_reg [2023-11-24 22:57:02,359 INFO L130 BoogieDeclarations]: Found specification of procedure usb_get_intfdata [2023-11-24 22:57:02,360 INFO L138 BoogieDeclarations]: Found implementation of procedure usb_get_intfdata [2023-11-24 22:57:02,360 INFO L130 BoogieDeclarations]: Found specification of procedure msleep [2023-11-24 22:57:02,360 INFO L138 BoogieDeclarations]: Found implementation of procedure msleep [2023-11-24 22:57:02,360 INFO L130 BoogieDeclarations]: Found specification of procedure read~unchecked~$Pointer$ [2023-11-24 22:57:02,360 INFO L130 BoogieDeclarations]: Found specification of procedure write~unchecked~$Pointer$ [2023-11-24 22:57:02,360 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_stop [2023-11-24 22:57:02,360 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_stop [2023-11-24 22:57:02,361 INFO L130 BoogieDeclarations]: Found specification of procedure skb_push [2023-11-24 22:57:02,361 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_push [2023-11-24 22:57:02,361 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-24 22:57:02,361 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_assert_linux_kernel_locking_spinlock__one_thread_double_unlock [2023-11-24 22:57:02,361 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_reset [2023-11-24 22:57:02,361 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_reset [2023-11-24 22:57:02,362 INFO L130 BoogieDeclarations]: Found specification of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~X~~u16~0~X~~u16~0~X~$Pointer$~X~~u16~0~TO~int [2023-11-24 22:57:02,362 INFO L138 BoogieDeclarations]: Found implementation of procedure ##fun~$Pointer$~X~~u8~0~X~~u8~0~X~~u16~0~X~~u16~0~X~$Pointer$~X~~u16~0~TO~int [2023-11-24 22:57:02,363 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_stop [2023-11-24 22:57:02,363 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_stop [2023-11-24 22:57:02,363 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_spin_lock_mac_cr_lock_of_smsc95xx_priv [2023-11-24 22:57:02,363 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_spin_lock_mac_cr_lock_of_smsc95xx_priv [2023-11-24 22:57:02,363 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_read_reg [2023-11-24 22:57:02,363 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_read_reg [2023-11-24 22:57:02,364 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_unlock [2023-11-24 22:57:02,364 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_unlock [2023-11-24 22:57:02,365 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.C_memset [2023-11-24 22:57:02,365 INFO L138 BoogieDeclarations]: Found implementation of procedure #Ultimate.C_memset [2023-11-24 22:57:02,365 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_mdio_write [2023-11-24 22:57:02,365 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_mdio_write [2023-11-24 22:57:02,365 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2023-11-24 22:57:02,365 INFO L130 BoogieDeclarations]: Found specification of procedure netif_running [2023-11-24 22:57:02,365 INFO L138 BoogieDeclarations]: Found implementation of procedure netif_running [2023-11-24 22:57:02,366 INFO L130 BoogieDeclarations]: Found specification of procedure read~$Pointer$ [2023-11-24 22:57:02,366 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_enter_suspend1 [2023-11-24 22:57:02,366 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_enter_suspend1 [2023-11-24 22:57:02,366 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_enter_suspend2 [2023-11-24 22:57:02,366 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_enter_suspend2 [2023-11-24 22:57:02,366 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_read_eeprom [2023-11-24 22:57:02,366 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_read_eeprom [2023-11-24 22:57:02,367 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_set_multicast [2023-11-24 22:57:02,367 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_set_multicast [2023-11-24 22:57:02,367 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~$Pointer$ [2023-11-24 22:57:02,368 INFO L130 BoogieDeclarations]: Found specification of procedure skb_checksum_start_offset [2023-11-24 22:57:02,368 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_checksum_start_offset [2023-11-24 22:57:02,368 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_warn [2023-11-24 22:57:02,368 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_warn [2023-11-24 22:57:02,368 INFO L130 BoogieDeclarations]: Found specification of procedure kzalloc [2023-11-24 22:57:02,368 INFO L138 BoogieDeclarations]: Found implementation of procedure kzalloc [2023-11-24 22:57:02,370 INFO L130 BoogieDeclarations]: Found specification of procedure mutex_lock_nested [2023-11-24 22:57:02,370 INFO L138 BoogieDeclarations]: Found implementation of procedure mutex_lock_nested [2023-11-24 22:57:02,370 INFO L130 BoogieDeclarations]: Found specification of procedure netdev_priv [2023-11-24 22:57:02,370 INFO L138 BoogieDeclarations]: Found implementation of procedure netdev_priv [2023-11-24 22:57:02,371 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_filter_positive_int [2023-11-24 22:57:02,372 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_filter_positive_int [2023-11-24 22:57:02,374 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_zalloc [2023-11-24 22:57:02,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_zalloc [2023-11-24 22:57:02,375 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_mdio_read [2023-11-24 22:57:02,375 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_mdio_read [2023-11-24 22:57:02,376 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc95xx_phy_wait_not_busy [2023-11-24 22:57:02,377 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc95xx_phy_wait_not_busy [2023-11-24 22:57:02,378 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_disconnect [2023-11-24 22:57:02,378 INFO L138 BoogieDeclarations]: Found implementation of procedure usbnet_disconnect [2023-11-24 22:57:02,379 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_usb_instance_release_2_4 [2023-11-24 22:57:02,384 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_usb_instance_release_2_4 [2023-11-24 22:57:02,385 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_write_reg_async [2023-11-24 22:57:02,385 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_write_reg_async [2023-11-24 22:57:02,385 INFO L130 BoogieDeclarations]: Found specification of procedure kfree [2023-11-24 22:57:02,385 INFO L138 BoogieDeclarations]: Found implementation of procedure kfree [2023-11-24 22:57:02,385 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_mdio_read_nopm [2023-11-24 22:57:02,385 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_mdio_read_nopm [2023-11-24 22:57:02,385 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_resume [2023-11-24 22:57:02,386 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_resume [2023-11-24 22:57:02,386 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2023-11-24 22:57:02,386 INFO L130 BoogieDeclarations]: Found specification of procedure skb_pull [2023-11-24 22:57:02,386 INFO L138 BoogieDeclarations]: Found implementation of procedure skb_pull [2023-11-24 22:57:02,386 INFO L130 BoogieDeclarations]: Found specification of procedure ldv__builtin_expect [2023-11-24 22:57:02,387 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv__builtin_expect [2023-11-24 22:57:02,387 INFO L130 BoogieDeclarations]: Found specification of procedure usbnet_read_cmd [2023-11-24 22:57:02,387 INFO L130 BoogieDeclarations]: Found specification of procedure __smsc95xx_mdio_read [2023-11-24 22:57:02,387 INFO L138 BoogieDeclarations]: Found implementation of procedure __smsc95xx_mdio_read [2023-11-24 22:57:02,387 INFO L130 BoogieDeclarations]: Found specification of procedure smsc95xx_eeprom_confirm_not_busy [2023-11-24 22:57:02,387 INFO L138 BoogieDeclarations]: Found implementation of procedure smsc95xx_eeprom_confirm_not_busy [2023-11-24 22:57:02,387 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_free [2023-11-24 22:57:02,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_free [2023-11-24 22:57:02,388 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2023-11-24 22:57:02,388 INFO L130 BoogieDeclarations]: Found specification of procedure ldv_check_final_state [2023-11-24 22:57:02,388 INFO L138 BoogieDeclarations]: Found implementation of procedure ldv_check_final_state [2023-11-24 22:57:03,425 INFO L241 CfgBuilder]: Building ICFG [2023-11-24 22:57:03,429 INFO L267 CfgBuilder]: Building CFG for each procedure with an implementation [2023-11-24 22:57:03,595 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ldv_stopFINAL: assume true; [2023-11-24 22:57:13,872 INFO L775 $ProcedureCfgBuilder]: dead code at ProgramPoint ULTIMATE.startFINAL: assume true; [2023-11-24 22:57:14,009 INFO L282 CfgBuilder]: Performing block encoding [2023-11-24 22:57:18,103 INFO L304 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2023-11-24 22:57:18,104 INFO L309 CfgBuilder]: Removed 0 assume(true) statements. [2023-11-24 22:57:18,106 INFO L201 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:57:18 BoogieIcfgContainer [2023-11-24 22:57:18,107 INFO L131 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2023-11-24 22:57:18,108 INFO L112 PluginConnector]: ------------------------CodeCheck---------------------------- [2023-11-24 22:57:18,108 INFO L270 PluginConnector]: Initializing CodeCheck... [2023-11-24 22:57:18,119 INFO L274 PluginConnector]: CodeCheck initialized [2023-11-24 22:57:18,120 INFO L184 PluginConnector]: Executing the observer CodeCheckObserver from plugin CodeCheck for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 24.11 10:57:18" (1/1) ... [2023-11-24 22:57:18,130 INFO L160 PredicateUnifier]: Initialized classic predicate unifier [2023-11-24 22:57:18,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:18,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2279 states to 1527 states and 2279 transitions. [2023-11-24 22:57:18,254 INFO L276 IsEmpty]: Start isEmpty. Operand 1527 states and 2279 transitions. [2023-11-24 22:57:18,279 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 205 [2023-11-24 22:57:18,279 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:18,280 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:18,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:19,526 INFO L134 CoverageAnalysis]: Checked inductivity of 1263 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1263 trivial. 0 not checked. [2023-11-24 22:57:19,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:19,744 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2289 states to 1531 states and 2289 transitions. [2023-11-24 22:57:19,744 INFO L276 IsEmpty]: Start isEmpty. Operand 1531 states and 2289 transitions. [2023-11-24 22:57:19,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 206 [2023-11-24 22:57:19,767 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:19,767 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:19,936 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:20,599 INFO L134 CoverageAnalysis]: Checked inductivity of 1263 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1263 trivial. 0 not checked. [2023-11-24 22:57:20,632 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:20,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2290 states to 1532 states and 2290 transitions. [2023-11-24 22:57:20,644 INFO L276 IsEmpty]: Start isEmpty. Operand 1532 states and 2290 transitions. [2023-11-24 22:57:20,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 204 [2023-11-24 22:57:20,649 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:20,650 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:20,772 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:21,110 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2023-11-24 22:57:21,190 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:21,205 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2296 states to 1538 states and 2296 transitions. [2023-11-24 22:57:21,205 INFO L276 IsEmpty]: Start isEmpty. Operand 1538 states and 2296 transitions. [2023-11-24 22:57:21,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 214 [2023-11-24 22:57:21,217 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:21,217 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:21,354 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:21,685 INFO L134 CoverageAnalysis]: Checked inductivity of 1304 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1301 trivial. 0 not checked. [2023-11-24 22:57:21,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:21,834 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2310 states to 1543 states and 2310 transitions. [2023-11-24 22:57:21,835 INFO L276 IsEmpty]: Start isEmpty. Operand 1543 states and 2310 transitions. [2023-11-24 22:57:21,841 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2023-11-24 22:57:21,841 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:21,842 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:21,956 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:22,364 INFO L134 CoverageAnalysis]: Checked inductivity of 1304 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1301 trivial. 0 not checked. [2023-11-24 22:57:22,561 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:22,573 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2327 states to 1549 states and 2327 transitions. [2023-11-24 22:57:22,573 INFO L276 IsEmpty]: Start isEmpty. Operand 1549 states and 2327 transitions. [2023-11-24 22:57:22,579 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 216 [2023-11-24 22:57:22,579 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:22,579 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:22,698 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:23,003 INFO L134 CoverageAnalysis]: Checked inductivity of 1304 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1301 trivial. 0 not checked. [2023-11-24 22:57:23,045 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:23,056 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2329 states to 1551 states and 2329 transitions. [2023-11-24 22:57:23,057 INFO L276 IsEmpty]: Start isEmpty. Operand 1551 states and 2329 transitions. [2023-11-24 22:57:23,062 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-24 22:57:23,062 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:23,063 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:23,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:23,492 INFO L134 CoverageAnalysis]: Checked inductivity of 1304 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1304 trivial. 0 not checked. [2023-11-24 22:57:23,631 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:23,644 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2345 states to 1558 states and 2345 transitions. [2023-11-24 22:57:23,644 INFO L276 IsEmpty]: Start isEmpty. Operand 1558 states and 2345 transitions. [2023-11-24 22:57:23,650 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-24 22:57:23,650 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:23,651 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:23,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:24,112 INFO L134 CoverageAnalysis]: Checked inductivity of 1304 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1304 trivial. 0 not checked. [2023-11-24 22:57:24,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:24,264 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2382 states to 1564 states and 2382 transitions. [2023-11-24 22:57:24,264 INFO L276 IsEmpty]: Start isEmpty. Operand 1564 states and 2382 transitions. [2023-11-24 22:57:24,269 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 219 [2023-11-24 22:57:24,269 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:24,270 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:24,374 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:24,672 INFO L134 CoverageAnalysis]: Checked inductivity of 1304 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1304 trivial. 0 not checked. [2023-11-24 22:57:24,731 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:24,743 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2404 states to 1570 states and 2404 transitions. [2023-11-24 22:57:24,743 INFO L276 IsEmpty]: Start isEmpty. Operand 1570 states and 2404 transitions. [2023-11-24 22:57:24,748 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2023-11-24 22:57:24,749 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:24,749 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:24,851 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:25,031 INFO L134 CoverageAnalysis]: Checked inductivity of 1306 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 1301 trivial. 0 not checked. [2023-11-24 22:57:25,069 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:25,081 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2404 states to 1571 states and 2404 transitions. [2023-11-24 22:57:25,082 INFO L276 IsEmpty]: Start isEmpty. Operand 1571 states and 2404 transitions. [2023-11-24 22:57:25,087 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2023-11-24 22:57:25,087 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:25,087 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:25,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:25,562 INFO L134 CoverageAnalysis]: Checked inductivity of 1310 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1307 trivial. 0 not checked. [2023-11-24 22:57:25,899 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:25,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2425 states to 1579 states and 2425 transitions. [2023-11-24 22:57:25,919 INFO L276 IsEmpty]: Start isEmpty. Operand 1579 states and 2425 transitions. [2023-11-24 22:57:25,925 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2023-11-24 22:57:25,925 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:25,927 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:26,081 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:26,331 INFO L134 CoverageAnalysis]: Checked inductivity of 1260 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1260 trivial. 0 not checked. [2023-11-24 22:57:26,394 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:26,404 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2425 states to 1581 states and 2425 transitions. [2023-11-24 22:57:26,404 INFO L276 IsEmpty]: Start isEmpty. Operand 1581 states and 2425 transitions. [2023-11-24 22:57:26,410 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2023-11-24 22:57:26,411 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:26,411 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:26,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:26,897 INFO L134 CoverageAnalysis]: Checked inductivity of 1310 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1307 trivial. 0 not checked. [2023-11-24 22:57:26,935 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:26,946 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2426 states to 1582 states and 2426 transitions. [2023-11-24 22:57:26,947 INFO L276 IsEmpty]: Start isEmpty. Operand 1582 states and 2426 transitions. [2023-11-24 22:57:26,953 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2023-11-24 22:57:26,953 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:26,954 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:27,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:27,387 INFO L134 CoverageAnalysis]: Checked inductivity of 1304 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1301 trivial. 0 not checked. [2023-11-24 22:57:27,918 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:27,926 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2428 states to 1584 states and 2428 transitions. [2023-11-24 22:57:27,926 INFO L276 IsEmpty]: Start isEmpty. Operand 1584 states and 2428 transitions. [2023-11-24 22:57:27,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2023-11-24 22:57:27,931 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:27,931 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:28,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:28,370 INFO L134 CoverageAnalysis]: Checked inductivity of 1304 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1301 trivial. 0 not checked. [2023-11-24 22:57:28,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:28,845 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2456 states to 1598 states and 2456 transitions. [2023-11-24 22:57:28,845 INFO L276 IsEmpty]: Start isEmpty. Operand 1598 states and 2456 transitions. [2023-11-24 22:57:28,850 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2023-11-24 22:57:28,850 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:28,851 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:28,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:29,171 INFO L134 CoverageAnalysis]: Checked inductivity of 1304 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1301 trivial. 0 not checked. [2023-11-24 22:57:29,221 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:29,228 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2457 states to 1600 states and 2457 transitions. [2023-11-24 22:57:29,228 INFO L276 IsEmpty]: Start isEmpty. Operand 1600 states and 2457 transitions. [2023-11-24 22:57:29,233 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-11-24 22:57:29,233 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:29,234 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:29,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:29,688 INFO L134 CoverageAnalysis]: Checked inductivity of 1351 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1345 trivial. 0 not checked. [2023-11-24 22:57:30,019 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:30,026 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2470 states to 1606 states and 2470 transitions. [2023-11-24 22:57:30,027 INFO L276 IsEmpty]: Start isEmpty. Operand 1606 states and 2470 transitions. [2023-11-24 22:57:30,031 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-11-24 22:57:30,032 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:30,032 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:30,137 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:30,353 INFO L134 CoverageAnalysis]: Checked inductivity of 1353 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 1341 trivial. 0 not checked. [2023-11-24 22:57:30,776 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:30,784 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2490 states to 1612 states and 2490 transitions. [2023-11-24 22:57:30,785 INFO L276 IsEmpty]: Start isEmpty. Operand 1612 states and 2490 transitions. [2023-11-24 22:57:30,789 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-11-24 22:57:30,790 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:30,790 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:30,894 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:31,222 INFO L134 CoverageAnalysis]: Checked inductivity of 1304 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 1304 trivial. 0 not checked. [2023-11-24 22:57:31,415 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:31,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2517 states to 1624 states and 2517 transitions. [2023-11-24 22:57:31,422 INFO L276 IsEmpty]: Start isEmpty. Operand 1624 states and 2517 transitions. [2023-11-24 22:57:31,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2023-11-24 22:57:31,427 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:31,428 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:31,528 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:31,793 INFO L134 CoverageAnalysis]: Checked inductivity of 1352 backedges. 6 proven. 0 refuted. 0 times theorem prover too weak. 1346 trivial. 0 not checked. [2023-11-24 22:57:31,980 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:31,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2527 states to 1629 states and 2527 transitions. [2023-11-24 22:57:31,987 INFO L276 IsEmpty]: Start isEmpty. Operand 1629 states and 2527 transitions. [2023-11-24 22:57:31,992 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-11-24 22:57:31,992 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:31,993 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:32,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:32,484 INFO L134 CoverageAnalysis]: Checked inductivity of 1351 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 1341 trivial. 0 not checked. [2023-11-24 22:57:32,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:32,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2547 states to 1635 states and 2547 transitions. [2023-11-24 22:57:32,851 INFO L276 IsEmpty]: Start isEmpty. Operand 1635 states and 2547 transitions. [2023-11-24 22:57:32,855 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-11-24 22:57:32,855 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:32,855 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:32,966 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:33,316 INFO L134 CoverageAnalysis]: Checked inductivity of 1351 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 1341 trivial. 0 not checked. [2023-11-24 22:57:34,178 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:34,185 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2602 states to 1647 states and 2602 transitions. [2023-11-24 22:57:34,186 INFO L276 IsEmpty]: Start isEmpty. Operand 1647 states and 2602 transitions. [2023-11-24 22:57:34,190 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-11-24 22:57:34,190 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:34,190 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:34,289 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:34,674 INFO L134 CoverageAnalysis]: Checked inductivity of 1351 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 1341 trivial. 0 not checked. [2023-11-24 22:57:34,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:34,991 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2614 states to 1651 states and 2614 transitions. [2023-11-24 22:57:34,991 INFO L276 IsEmpty]: Start isEmpty. Operand 1651 states and 2614 transitions. [2023-11-24 22:57:34,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 226 [2023-11-24 22:57:34,995 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:34,995 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:35,093 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:35,253 INFO L134 CoverageAnalysis]: Checked inductivity of 1304 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 1301 trivial. 0 not checked. [2023-11-24 22:57:35,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:35,379 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2616 states to 1654 states and 2616 transitions. [2023-11-24 22:57:35,379 INFO L276 IsEmpty]: Start isEmpty. Operand 1654 states and 2616 transitions. [2023-11-24 22:57:35,383 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2023-11-24 22:57:35,383 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:35,383 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:35,478 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:35,631 INFO L134 CoverageAnalysis]: Checked inductivity of 1354 backedges. 13 proven. 0 refuted. 0 times theorem prover too weak. 1341 trivial. 0 not checked. [2023-11-24 22:57:35,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:35,689 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2619 states to 1655 states and 2619 transitions. [2023-11-24 22:57:35,690 INFO L276 IsEmpty]: Start isEmpty. Operand 1655 states and 2619 transitions. [2023-11-24 22:57:35,693 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 227 [2023-11-24 22:57:35,694 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:35,694 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:35,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:35,988 INFO L134 CoverageAnalysis]: Checked inductivity of 1355 backedges. 14 proven. 0 refuted. 0 times theorem prover too weak. 1341 trivial. 0 not checked. [2023-11-24 22:57:36,858 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:36,864 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2642 states to 1663 states and 2642 transitions. [2023-11-24 22:57:36,864 INFO L276 IsEmpty]: Start isEmpty. Operand 1663 states and 2642 transitions. [2023-11-24 22:57:36,870 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 228 [2023-11-24 22:57:36,871 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:36,876 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:36,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2023-11-24 22:57:37,514 INFO L134 CoverageAnalysis]: Checked inductivity of 1351 backedges. 6 proven. 4 refuted. 0 times theorem prover too weak. 1341 trivial. 0 not checked. [2023-11-24 22:57:37,906 INFO L82 GeneralOperation]: Start removeUnreachable. Operand no size info available [2023-11-24 22:57:37,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2658 states to 1668 states and 2658 transitions. [2023-11-24 22:57:37,915 INFO L276 IsEmpty]: Start isEmpty. Operand 1668 states and 2658 transitions. [2023-11-24 22:57:37,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 229 [2023-11-24 22:57:37,920 INFO L423 CodeCheckObserver]: Error Path is FOUND. [2023-11-24 22:57:37,920 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2023-11-24 22:57:38,057 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat